diff --git a/ckb.pro b/ckb.pro
index f5adb0d..bda7149 100644
--- a/ckb.pro
+++ b/ckb.pro
@@ -6,6 +6,7 @@ SUBDIRS = \
     src/ckb-ripple \
     src/ckb-wave \
     src/ckb-gradient \
+    src/ckb-invaders \
     src/ckb-pinwheel \
     src/ckb-random \
     src/ckb-rain
diff --git a/src/ckb-invaders/ckb-invaders.pro b/src/ckb-invaders/ckb-invaders.pro
new file mode 100644
index 0000000..76e263d
--- /dev/null
+++ b/src/ckb-invaders/ckb-invaders.pro
@@ -0,0 +1,18 @@
+TEMPLATE = app
+TARGET = ckb-invaders
+
+QMAKE_CFLAGS += -std=c99
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.9
+
+macx {
+    DESTDIR = $$PWD/../../ckb.app/Contents/Resources/ckb-animations
+} else {
+    DESTDIR = $$PWD/../../bin/ckb-animations
+}
+
+CONFIG   =
+QT       =
+LIBS     =
+
+SOURCES += \
+    main.c
diff --git a/src/ckb-invaders/main.c b/src/ckb-invaders/main.c
new file mode 100644
index 0000000..89a516e
--- /dev/null
+++ b/src/ckb-invaders/main.c
@@ -0,0 +1,283 @@
+#include "../ckb/ckb-anim.h"
+#include <math.h>
+#include <string.h>
+
+void ckb_info(){
+    // Plugin info
+    CKB_NAME("Invaders");
+    CKB_VERSION("0.1");
+    CKB_COPYRIGHT("2017", "Maksim Vladimirovich <edush.maxim@gmail.com>");
+    CKB_LICENSE("GPLv3");
+    CKB_GUID("{54DD2975-E192-457D-BCFC-D912A24E33B9}");
+    CKB_DESCRIPTION("Space invaders - like game");
+
+    // Effect parameters
+    CKB_PARAM_AGRADIENT("color", "Color:", "", "ffffffff");
+    CKB_PARAM_BOOL("kphold", "Freeze until key is released", TRUE);
+
+    // Timing/input parameters
+    CKB_KPMODE(CKB_KP_NAME);
+    CKB_TIMEMODE(CKB_TIME_DURATION);
+    CKB_LIVEPARAMS(TRUE);
+
+    // Presets
+    CKB_PRESET_START("Default Settings");
+    CKB_PRESET_PARAM("color", "ff000000");
+    CKB_PRESET_PARAM("duration", "0.1");
+    CKB_PRESET_PARAM("stop", "0");
+    CKB_PRESET_PARAM("kpstop", "0");
+    CKB_PRESET_END;
+}
+
+int kphold = 0, kprelease = 0;
+
+int bullet_row = 1;
+float bullet_position = 0;
+int enemy_row = 1;
+float enemy_position = 12;
+int fire = 0;
+int enemies = 0;
+int level = 0;
+
+char* row1[14] = { "grave",  "1", "2", "3", "4", "5", "6", "7", "8",     "9",   "0",     "minus",  "equal",  "back" };
+char* row2[14] = { "tab",    "q", "w", "e", "r", "t", "y", "u", "i",     "o",   "p",     "lbrace", "rbrace", "bslash" };
+char* row3[13] = { "caps",   "a", "s", "d", "f", "g", "h", "j", "k",     "l",   "colon", "quote",  "enter" };
+char* row4[12] = { "lshift", "z", "x", "c", "v", "b", "n", "m", "comma", "dot", "slash", "rshift" };
+
+char* levels[12] = {"f1", "f2", "f3", "f4", "f5", "f6", "f7", "f8", "f9", "f10", "f11", "f12" };
+
+void ckb_init(ckb_runctx* context){
+    srand(time(NULL));
+}
+
+void ckb_parameter(ckb_runctx* context, const char* name, const char* value){
+    CKB_PARSE_BOOL("kphold", &kphold){}
+    CKB_PARSE_BOOL("kprelease", &kprelease){}
+}
+
+void ckb_keypress(ckb_runctx* context, ckb_key* key, int x, int y, int state){
+    // Start or stop animation on key
+    char* keyname = key->name;
+
+    if(strcmp(keyname, "esc") == 0) {
+        restart();
+    }
+
+    if(fire == 0) {
+        if (strcmp(keyname, row1[0]) == 0) {
+            fire = 1;
+            bullet_row = 1;
+        }
+        if (strcmp(keyname, row2[0]) == 0) {
+            fire = 1;
+            bullet_row = 2;
+        }
+        if (strcmp(keyname, row3[0]) == 0) {
+            fire = 1;
+            bullet_row = 3;
+        }
+        if (strcmp(keyname, row4[0]) == 0) {
+            fire = 1;
+            bullet_row = 4;
+        }
+    }
+}
+
+void ckb_start(ckb_runctx* context, int state) {
+}
+
+char* get_bullet_key_name() {
+    int bp = round(bullet_position);
+    if(bullet_row == 1) {
+        return row1[bp];
+    } else if (bullet_row == 2) {
+        return row2[bp];
+    } else if (bullet_row == 3) {
+        return row3[bp];
+    } else if (bullet_row == 4) {
+        return row4[bp];
+    }
+    return "esc";
+}
+
+char* get_enemy_key_name() {
+    int ep = round(enemy_position);
+    if(enemy_row == 1) {
+        return row1[ep];
+    } else if (enemy_row == 2) {
+        return row2[ep];
+    } else if (enemy_row == 3) {
+        return row3[ep];
+    } else if (enemy_row == 4) {
+        return row4[ep];
+    }
+    return "esc";
+}
+
+void restart() {
+    enemy_row = 1;
+    bullet_row = 1;
+    fire = 0;
+    enemy_position = 12;
+    bullet_position = 0;
+}
+
+void explode_enemy(){
+    enemy_row = rand() % 4 + 1;
+    enemy_position = 12;
+    bullet_position = 0;
+    fire = 0;
+}
+
+void game_over(){
+
+}
+
+void draw_level(ckb_runctx* context, int level) {
+    unsigned count = context->keycount;
+    for (unsigned i = 0; i < count; i++) {
+        ckb_key *key = context->keys + i;
+        char *key_name = key->name;
+        if (strcmp(key_name, "f1") == 0 && level > 0) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f2") == 0 && level > 1) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f3") == 0 && level > 2) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f4") == 0 && level > 3) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f5") == 0 && level > 4) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f6") == 0 && level > 5) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f7") == 0 && level > 6) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f8") == 0 && level > 7) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f9") == 0 && level > 8) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f10") == 0 && level > 9) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f11") == 0 && level > 10) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+        if (strcmp(key_name, "f12") == 0 && level > 11) {
+            key->a = 255;
+            key->r = 0;
+            key->g = 0;
+            key->b = 255;
+        }
+    }
+}
+
+void ckb_time(ckb_runctx* context, double delta){
+    if(fire == 1) {
+        bullet_position += (0.4 + level * 0.02);
+    }
+    if(bullet_position > 12) {
+        fire = 0;
+        bullet_position = 0;
+    }
+    enemy_position -= (0.08 + level * 0.02);
+    if(enemy_position == 0) {
+        game_over();
+    } else if (round(enemy_position) == round(bullet_position) && bullet_row == enemy_row) {
+        explode_enemy();
+        enemies++;
+        if(enemies > 8) {
+            level++;
+            enemies = 0;
+        }
+    }
+    unsigned count = context->keycount;
+    for(unsigned i = 0; i < count; i++){
+        ckb_key* key = context->keys + i;
+        char* key_name = key->name;
+        char* bullet_key_name = get_bullet_key_name();
+        char* enemy_key_name = get_enemy_key_name();
+        key->a = 255;
+        if (strcmp(key_name, row1[0]) == 0) {
+            key->r = 255;
+            key->g = 255;
+            key->b = 255;
+        } else if (strcmp(key_name, row2[0]) == 0) {
+            key->r = 255;
+            key->g = 255;
+            key->b = 255;
+        } else if (strcmp(key_name, row3[0]) == 0) {
+            key->r = 255;
+            key->g = 255;
+            key->b = 255;
+        } else if (strcmp(key_name, row4[0]) == 0) {
+            key->r = 255;
+            key->g = 255;
+            key->b = 255;
+        } else if (strcmp(key_name, "scroll") == 0) {
+            key->r = 255;
+            key->g = 0;
+            key->b = 255;
+        } else if (strcmp(key_name, bullet_key_name) == 0 && fire == 1) {
+            key->r = 0;
+            key->g = 255;
+            key->b = 0;
+        } else if (strcmp(key_name, enemy_key_name) == 0) {
+            key->r = 255;
+            key->g = 0;
+            key->b = 0;
+        } else {
+            key->r = 0;
+            key->g = 0;
+            key->b = 0;
+        }
+    }
+    draw_level(context, level);
+}
+
+int ckb_frame(ckb_runctx* context){
+    // Draw key colors
+    unsigned count = context->keycount;
+    return 0;
+}